US Army Corps of Engineers

Rock Island Dam

Friday June 24, 2022

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 277.10 144.10133.00 612.28 579.66 32.62
2 262.50 136.00126.50 612.62 579.30 33.32
3 272.40 138.40134.00 612.46 579.54 32.92
4 279.20 140.00139.20 612.53 580.16 32.37
5 289.20 144.50144.70 612.16 580.46 31.70
6 274.80 141.70133.10 612.61 579.46 33.15
7 275.90 145.70130.20 612.38 579.92 32.46
8 278.00 147.50130.50 612.74 580.17 32.57
9 292.20 147.60144.60 612.61 580.32 32.29
10 288.90 147.50141.40 612.62 580.32 32.30
11 282.90 146.80136.10 612.08 580.08 32.00
12 278.40 145.70132.70 611.80 580.03 31.77
13 273.10 146.00127.10 611.93 579.93 32.00
14 263.10 147.00116.10 612.20 579.92 32.28
15 259.10 149.30109.80 612.83 579.43 33.40
16 273.30 148.70124.60 612.76 580.00 32.76
17 280.50 148.40132.10 612.77 580.28 32.49
18 280.60 147.90132.70 612.52 580.16 32.36
19 279.90 147.90132.00 612.56 580.24 32.32
20 280.50 147.90132.60 612.70 580.19 32.51
21 282.30 147.50134.80 612.80 580.44 32.36
22 292.70 146.40146.30 612.47 580.79 31.68
23 293.10 144.40148.70 612.61 580.71 31.90
24 290.20 144.70145.50 612.51 580.79 31.72
AVG 279.16 145.48133.68 612.48 580.10 32.39
MAX 293.10 149.30148.70 612.83 580.79 33.40
MIN 259.10 136.00109.80 611.80 579.30 31.68